List of Sonic Stores in Monticello, AR Outlet Note Regular Brands Sonic Arkansas Monticello Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic outlet - Monticello 337 Highway 425 S (870) 367-6476 People Also Viewed